Automotive Electronics Control Module Bluetooth

FSC-BT646 is an economic BLE module,the Bluetooth version is Bluetooth 4.2 low energy,FSC-BT646 contains BLE passcode,Over air commands function,Master/slave 2 in 1,it's a cost-efficient BLE module.
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Product Description

FSC-BT646 is an economic BLE module,the Bluetooth version is Bluetooth 4.2 low energy,FSC-BT646 contains BLE passcode,Over air commands function,Master/slave 2 in 1,it's a cost-efficient BLE module.

FSC-BT646 BLE 4.2 module's parameters:


Bluetooth module model
FSC-BT646
Bluetooth version
BLE 4.2 module(Bluetooth 4.2 low energy module)
Profiles
GATT,HID
Power supply
2.0-3.6V
Dimension
13mm*26.9mm*2.0mm
Transmit power
+13dBm


 

Some AT commands for refer :
Read/Write Pincode


 

Format: AT+PIN {=Param}

 

 

Param: Set pincode (6 Bytes ASCII, default: 123456)

 

 

Response: +PIN=Param

 

 

Description: Write pincode if parameter exists, otherwise read current pincode

 

 

Example: Read current pincode

<< AT+PIN

>> +PIN=123456

>> OK

Example: Change pincode to “200868”

<< AT+PIN=200868

>> OK


Read/Write Authentication type for pairing



 

Format: AT+TYPE {=Param}

 

 

Param: Authentication type (0/1/2, default: 0)

(0) Pincode not required (‘Just Works’ connection)

(1) Pincode required, no bonding (‘Passkey’ connection / encryption keys not stored)

(2) Pincode required, with bonding (‘Passkey’ connection / encryption keys stored)

 

 

Response: +TYPE=Param

 

 

Description: Set type of authentication used during pairing if parameter exists, otherwise read current type of authentication

 

 

Example: Read current authentication type

<< AT+TYPE

>> +TYPE=0

>> OK

Example: Change authentication method to ‘Pincode required / no bonding’

<< AT+TYPE=1

>> OK

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